//#import <Cocoa/Cocoa.h>
#import <Foundation/Foundation.h>


@interface NSString (CustomNSString) 

- (NSString *)convertTo : (NSString *)_to
				   from : (NSString *)_from;

- (NSString *)convertNumber;
- (NSString *)convertToV;
- (NSString *)convertToZenkakuKana;

@end
